{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Disorder", "Treatment.Dosage", "Treatment", "Treatment.Duration", "Treatment.Drug", "Treatment.Freq", "Subject.Population", "Treatment.Time_elapsed", "Treatment.Disorder", "Subject.Gender", "Treatment.Route", "Combination.Drug", "Subject", "Subject.Race", "Effect"]}], "input": "Sunburn may sometimes be a major injury in psoralen users because high doses or inappropriate use of the drug may render the skin extremely sensitive."}
{"adverse event": [{"Subject.Disorder": "NAN", "Treatment.Dosage": "high doses", "Treatment": "psoralen users because high doses or inappropriate use", "Treatment.Duration": "NAN", "Treatment.Drug": "psoralen", "Treatment.Freq": "NAN", "Subject.Population": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Disorder": "NAN", "Subject.Gender": "NAN", "Treatment.Route": "NAN", "Combination.Drug": "NAN", "Subject": "users", "Subject.Race": "NAN", "Effect": ["skin extremely sensitive", "Sunburn"]}]}